551415306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2203}}^1\times {\mathrm{3209}}^1$

素因数の和:5430

約数の個数: 32

約数和(自身を含む): 1188573120

約数和(自身を除く): 637157814

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2203, 3209, 4406, 6418, 6609, 9627, 13218, 19254, 28639, 41717, 57278, 83434, 85917, 125151, 171834, 250302, 7069427, 14138854, 21208281, 42416562, 91902551, 183805102, 275707653, 551415306]

約数ペア:

[(1, 551415306), (2, 275707653), (3, 183805102), (6, 91902551), (13, 42416562), (26, 21208281), (39, 14138854), (78, 7069427), (2203, 250302), (3209, 171834), (4406, 125151), (6418, 85917), (6609, 83434), (9627, 57278), (13218, 41717), (19254, 28639)]